2 toddlers survived on their own for at least 2 days after their mom crashed a car

The recovered wreckage in which two toddlers survived for 2 days, August 21 2018. ABC News/KATV

Two toddlers were found surviving on their own in Camden, Arkansas, for at least two days after their mother crashed a car they had been in.

The car went unnoticed for days because it had veered off a highway, local news reported.

The mother, Lisa Holliman, died in the crash. Her father said she was four weeks pregnant.

The children, aged one and three, survived without any serious injuries, police said.

The one-year-old was found strapped to his seat while his older brother climbed up a slope and was found near a grocery store on Monday.

Police described the children's survival as "nothing short of a miracle."

Two toddlers were found surviving on their own for at least two days after their pregnant mother crashed a car they had been in.

Lisa Holliman had been driving along a highway in Camden, Arkansas, when the car crashed and went off the road some time last week, the local KATV news station reported. Her two children, aged one and three, survived.

Kylen was spotted near a grocery store about 300 yards from the wreckage shortly before 7:50 a.m. that day, the sheriff's office said.

Local officials went to the wreckage upon finding Kylen, and found his one-year-old brother still strapped to his seat. The one-year-old, who was not named, had no serious injuries, police told NBC News.

Police posted these photos of the children before they managed to identify their mother:

Kylen also saw his mother's dead body as he left the crash scene, his grandfather James Holliman said.

Holliman told CBS News: "When he climbed out of that car, seeing his mother laying there dead like that, like she was, he tried to wake his momma up."

Nathan Greeley, a detective at the Ouachita County Sheriff's Office told KATV that finding the toddlers alive was "nothing short of a miracle."